Slackware is the oldest Linux still being maintained, it is light, simple, and stable.
· installpkg: To install new software, you should previously install the dependencies.
· upgradepkg: To upgrade an installed package to a new version
· removepkg: To remove an installed package you do not want.
sudo slackpkg file-search glibc
Looking for glibc in package list. Please wait... DONE
The list below shows the packages that contains "glibc" file.
[ installed ] - glibc-solibs-2.11.1-i486-3
[ installed ] - glibc-zoneinfo-2.11.1-noarch-3
[ installed ] - man-pages-3.24-noarch-1
[ installed ] - glibc-2.11.1-i486-3
[ installed ] - glibc-i18n-2.11.1-i486-3
[ installed ] - glibc-profile-2.11.1-i486-3
[uninstalled] - mutt-22.214.171.124-i486-1
You can search specific packages using "slackpkg search package".